-er -ji b-u bbb bbe bbi bbk bbl bbr bbt bbu be- beb bee bei bek bel ber bet beu bi- bib bie bii bij bik bil bir bit biu bji bjj bjk bjr bjt bju bkb bke bkk bkl bkr bkt blb ble bli blj blk bll blr blt blu brb bre bri brj brk brl brr brt bru btb bte bti btk btl btr btt btu bub bue bui buj buk bul bur but buu ebb ebe ebi ebj ebk ebl ebr ebt ebu eeb eee eek eel eer eet eib eie eii eij eik eil eir eit eiu eji ejl ejt eju ekb eke eki ekl ekr ekt eku elb ele eli elk ell elr elt elu erb ere eri erk erl err ert eru etb ete eti etj etk etl etr ett etu eu- eub eue eui euj eul eur eut ibb ibe ibi ibj ibk ibl ibr ibt ibu ie- iee iei iej iek iel ier iet iib iie iii iij iil iir iit iiu ijb ije iji ijk ijl ijt iju ikb ike iki ikk ikl ikr ikt iku il- ilb ile ili ilk ill ilr ilt ilu ir- irb ire iri irj irk irl irr irt iru itb ite iti itj itk itl itt itu iu- iub iue iui iur iut j-i jbi jbj jbk jbl jbr jbt jbu jeb jee jei jej jek jel jer jet jeu jib jie jii jij jil jir jit jiu jjb jjj jjk jjl jjr jju jkb jkk jkl jkr jkt jku jlb jle jli jll jlr jlt jlu jrb jri jrk jrl jrr jrt jtb jte jti jtk jtl jtr jtt jtu jub jue jui juk jul jur jut k-t kbb kbe kbi kbk kbl kbr kbu ke- keb kee kei kek kel ker ket kib kie kii kij kik kil kir kit kiu kjb kje kji kjr kju kkb kke kki kkk kkl kkr kkt kku kl- klb kli klr klt klu kri krk krl krr krt kru ktb kte ktj ktk ktl ktr ktt ktu kub kue kui kuj kuk kul kur kut kuu lbb lbe lbi lbj lbk lbl lbr lbt lbu leb lee lei lej lek lel ler let leu lib lie lii lij lik lil lir lit liu lje ljj lju lkb lkl lkr lkt llb lle lli llj llk lll llr llt llu lrb lri lrk lrr lrt lru ltb lte lti ltk ltl ltr ltt ltu lub lue lui luk lul lur lut luu rbb rbe rbi rbk rbl rbr rbt rbu re- reb ree rei rek rel rer ret reu rib rie rii rik ril rir rit rjk rjr rkb rke rkk rkt rku rle rli rll rlr rlt rlu rrb rri rrk rrl rrr rrt rru rtb rte rti rtj rtk rtl rtr rtt rtu rub rue rui ruk rur rut ruu tbb tbe tbi tbj tbk tbl tbr tbt tbu te- teb tee tei tej tek tel ter tet teu tib tie tii tik til tir tit tiu tje tji tjr tju tkb tke tkk tkl tkr tkt tle tli tlj tlk tll tlr tlt tlu trb tre tri trk trl trr trt tru ttb tte tti ttk ttl ttr ttt ttu tub tue tui tuj tuk tul tur tut tuu ubb ube ubi ubk ubl ubr ubt ubu ueb uee uei uel uer uet uib uie uii uil uir uit uiu uji ukb uke uki ukk ukl ukr uku ulb ule uli ulk ull ulr ult ulu ur- urb ure uri urk url urr urt uru utb ute uti utj utk utl utr utt utu uue uur uut uuu

bbbb bbeb bbet bblb bebb bebe bebi beeb beej beek beel beer beet beij beik beil beir beit beke beki bele beli belk bell belt belu bere beri berk berr bert beru bete beti bett betu beuk beur bibb bibe bibi bibl bieb biel bier biet bieu biji bijl biju bike biku bile bili bilk bill bilt bilu birb bire biri birk birl birr birt biru bite bitt bitu blbt bleb blee blei blek blet bleu blik blir blit blkb blub blue blur blut breb bree brei brek brel brer bret brie brik bril brit brje brkb brrr brue brut btek btie btrt bttb bubb bube bubi bubu buel buer bueu buie buik buir buit buiu buje buji buju buke buki bukk buku bulb bule buli bulk bull bult bulu bur- burb bure buri burj burk burl burr burt buru but- bute buti butt ebbr ebel eber ebit ebli ebru ebul ebur eeee eeke eele eete eetu eiei eier eiji eike eiki eile eire eitb eiti eitr ejer ejit ejji ekeb ekek eker eket ekki ekur el-b elbe elbi elbu elee elek eler elet elie elij elik elil elit elke elki elle elli ellu elte elue elui elul erbb erbe ereb erei erel erer eret erie erik eril erit eriu erke erki erle erli erll erre ertl ertu erub erur etbr etee etel eter etik etre ette etti ettu etui eubi euer eule eur- eure eurt i-be ibet ibie ible ibri ibtb ibtl ieet ieie iele iere ieri iett iiie iiii iiit iitr iitt ijet ijji ijkl ijui ikee iker ikki ikri ikue ile- ilek iler ilet ilie ilir ilit ilke ilki ilku ill- ille illi illt ilre ilut irbe iree irel irer iri- irie iril irje irki irlb irre irri irte irti irul itbe itek itel iter itet itie itil itll itri itur iuel iuiu jbel jebb jebe jeel jeer jeet jeit jeju jeke jeli jell jere jeri jerk jert jeru jetb jete jeti jetl jett jeuk jeur jibb jibe jibi jiet jije jiji jijk jiju jili jill jilt jilu jiri jirk jirt jiru jiti jitu jrbr jube jubu juei juel juik juju juke juki juku jule juli jure juri jurr jute juti juul kbbb kbbe kbbi kbbk kbbl kbbr kbbt kbbu kbeb kbee kbek kbel kber kbet kbib kbie kbij kbik kbil kbit kbiu kbji kbjk kbjt kbkb kbkk kbkl kbkr kblb kble kblj